Hi! I am posting on behalf of my wife. She had a lumbar laminectomy and fusion on Wednesday and was doing ok in the hospital, some nausea and pain but not unexpected. She came home yesterday and has had a headche pretty much since then. It got a little better for a couple hours last night but has been there pretty much the whole time. it's not affected by her position, its there whether she is lying or standing. It's behind her eyes and around the back of her head (sinus areas). I am thinking it could be from pain meds, or the fact that she was lying on her face for several housr during the surgery. Has anyone experienced this? Or has anyone had atypical dural headaches from a slow leak? thank you!